阅读说明：本技术 钢板弹簧片螺旋加速式喷砂除锈装置 (Spiral accelerating sand blasting and rust removing device for steel plate spring piece ) 是由 孟宪芸 王治宝 孙兆艳 马华龙 于 2018-08-17 设计创作，主要内容包括：钢板弹簧片螺旋加速式喷砂除锈装置,属于钢片弹簧生产设备领域。其特征在于：包括钢片固定架和喷砂装置,所述喷砂装置包括机壳,所述机壳内设置螺旋形加速流道,所述螺旋形加速流道的一端敞口,所述敞口端为沙体喷出端；螺旋形加速流道的另一端连接纱仓；在螺旋形加速流道上开设若干个加速流孔,所述加速流孔连接支流道,所述支流道与螺旋形加速流道相切；所述各个支流道分别连接强力鼓风机。本专利所阐述的钢板弹簧片螺旋加速式喷砂除锈装置,能够自动旋转弹簧钢片,有效提升喷砂流速的强度,实现高效全面的喷砂除锈自动化操作。(A spiral accelerating type sand blasting and rust removing device for a steel plate spring piece belongs to the field of steel plate spring production equipment. The method is characterized in that: the sand blasting device comprises a steel sheet fixing frame and a sand blasting device, wherein the sand blasting device comprises a machine shell, a spiral accelerating flow channel is arranged in the machine shell, one end of the spiral accelerating flow channel is open, and the open end is a sand body ejecting end; the other end of the spiral accelerating runner is connected with the yarn bin; a plurality of accelerating flow holes are formed in the spiral accelerating flow channel, the accelerating flow holes are connected with a branch flow channel, and the branch flow channel is tangent to the spiral accelerating flow channel; and each branch flow channel is respectively connected with a powerful blower. The formula sandblast rust cleaning device is accelerated to leaf spring spiral that this patent set forth can the autogiration spring steel sheet, effectively promotes the intensity of sandblast velocity of flow, realizes high-efficient comprehensive sandblast rust cleaning automation mechanized operation.)

1. The spiral accelerating sand blasting and rust removing device for the steel plate spring piece is characterized in that: the sand blasting device comprises a steel sheet fixing frame and a sand blasting device, wherein the sand blasting device comprises a machine shell, a spiral accelerating flow channel is arranged in the machine shell, one end of the spiral accelerating flow channel is open, and the open end is a sand body ejecting end; the other end of the spiral accelerating runner is connected with the yarn bin; a plurality of accelerating flow holes are formed in the spiral accelerating flow channel, the accelerating flow holes are connected with a branch flow channel, and the branch flow channel is tangent to the spiral accelerating flow channel; and each branch flow channel is respectively connected with a powerful blower.

2. The steel plate spring leaf spiral accelerating type sand blasting and rust removing device as claimed in claim 1, wherein: the steel sheet fixing frame comprises a rotary fixing frame and a linear moving fixing frame, and the sand blasting device is arranged on the linear moving fixing frame; the rotary fixing frame can fix the spring steel sheet and can drive the spring steel sheet to rotate; the linear moving fixing frame comprises a vertical upright post, a dovetail-shaped sliding strip hole is longitudinally formed in the vertical upright post, a dovetail-shaped sliding block is embedded in the sliding strip hole, and the sand blasting device is installed on the sliding block.

3. The steel plate spring leaf spiral accelerating type sand blasting and rust removing device as claimed in claim 2, wherein: the rotary fixing device comprises a Y-shaped basic fixing seat, a left rotating motor and a right rotating motor are respectively arranged on a left support arm and a right support arm of the basic fixing seat, an elastic steel sheet clamping mechanical arm is respectively fixed on a motor shaft of the left rotating motor and the right rotating motor, the elastic steel sheet clamping mechanical arm comprises a guide sleeve shaft, the guide sleeve shaft comprises a guide pillar and a guide sleeve, the guide pillar is inserted into the guide sleeve, the end part of the guide pillar is hinged to the motor shaft, the end part of the guide sleeve is hinged to the mechanical arm, and a tension spring is arranged.

4. The steel plate spring leaf spiral accelerating type sand blasting and rust removing device as claimed in claim 3, wherein: still include the sandblast and remove power device, the sandblast removes power device and includes and drives actuating cylinder, the flexible cylinder shaft UNICOM slider that drives actuating cylinder can drive the slider and reciprocate along dovetail sliding bar hole.

5. The steel plate spring leaf spiral accelerating type sand blasting and rust removing device as claimed in claim 4, wherein: the pipe diameter of the branch flow channel is 1/5-1/3 of the pipe diameter of the spiral accelerating flow channel.

6. The steel plate spring leaf spiral accelerating type sand blasting and rust removing device as claimed in claim 5, wherein: and each branch flow channel is respectively connected with an independent powerful blower.

Technical Field

The invention belongs to the field of steel plate spring production equipment, and particularly relates to a spiral acceleration type sand blasting and rust removing device for a steel plate spring piece.

Background

After being processed and formed, the automobile spring steel sheets are often required to be stored for further paint spraying operation. The spring steel sheet is inevitably rusted in the storage process, and rust removal is required before paint spraying. The existing rust removing device can not completely remove rust on the spring steel sheet at one time, and does not need to stop the machine in the process and manually turn over the sand blasting surface. So not only production efficiency is low, frequently opens and stops the sand blasting machine moreover, and is great to equipment damage, takes place the incident easily.

In view of this, the applicant designs a special sand blasting and rust removing device for a steel plate spring piece, which can automatically rotate a spring steel piece and realize efficient and comprehensive automatic sand blasting and rust removing operation.

Disclosure of Invention

The invention aims to solve the technical problem of providing a spiral acceleration type sand blasting and rust removing device for a steel plate spring piece, which can automatically rotate the spring steel piece, effectively improve the strength of sand blasting flow velocity and realize efficient and comprehensive automatic sand blasting and rust removing operation.

In order to solve the technical problems, the technical scheme of the invention is as follows: the spiral accelerating sand blasting and rust removing device for the steel plate spring piece is characterized in that: the sand blasting device comprises a steel sheet fixing frame and a sand blasting device, wherein the sand blasting device comprises a machine shell, a spiral accelerating flow channel is arranged in the machine shell, one end of the spiral accelerating flow channel is open, and the open end is a sand body ejecting end; the other end of the spiral accelerating runner is connected with the yarn bin; a plurality of accelerating flow holes are formed in the spiral accelerating flow channel, the accelerating flow holes are connected with a branch flow channel, and the branch flow channel is tangent to the spiral accelerating flow channel; and each branch flow channel is respectively connected with a powerful blower.

The steel sheet fixing frame comprises a rotary fixing frame and a linear moving fixing frame, and the sand blasting device is arranged on the linear moving fixing frame; the rotary fixing frame can fix the spring steel sheet and can drive the spring steel sheet to rotate; the linear moving fixing frame comprises a vertical upright post, a dovetail-shaped sliding strip hole is longitudinally formed in the vertical upright post, a dovetail-shaped sliding block is embedded in the sliding strip hole, and the sand blasting device is installed on the sliding block.

The rotary fixing device comprises a Y-shaped basic fixing seat, a left rotating motor and a right rotating motor are respectively arranged on a left support arm and a right support arm of the basic fixing seat, an elastic steel sheet clamping mechanical arm is respectively fixed on a motor shaft of the left rotating motor and the right rotating motor, the elastic steel sheet clamping mechanical arm comprises a guide sleeve shaft, the guide sleeve shaft comprises a guide pillar and a guide sleeve, the guide pillar is inserted into the guide sleeve, the end part of the guide pillar is hinged to the motor shaft, the end part of the guide sleeve is hinged to the mechanical arm, and a tension spring is arranged.

Still include the sandblast and remove power device, the sandblast removes power device and includes and drives actuating cylinder, the flexible cylinder shaft UNICOM slider that drives actuating cylinder can drive the slider and reciprocate along dovetail sliding bar hole.

The pipe diameter of the branch flow channel is 1/5-1/3 of the pipe diameter of the spiral accelerating flow channel.

And each branch flow channel is respectively connected with an independent powerful blower.

Compared with the prior art, the invention has the beneficial effects that:

the formula sandblast rust cleaning device is accelerated to leaf spring spiral that this patent set forth can the autogiration spring steel sheet, effectively promotes the intensity of sandblast velocity of flow, realizes high-efficient comprehensive sandblast rust cleaning automation mechanized operation.

Detailed Description

The steel plate spring piece spiral acceleration type sand blasting and rust removing device comprises a steel plate fixing frame and a sand blasting device, wherein the sand blasting device comprises a shell, a spiral acceleration flow channel is arranged in the shell, one end of the spiral acceleration flow channel is open, and the open end is a sand body ejection end; the other end of the spiral accelerating runner is connected with the yarn bin; a plurality of accelerating flow holes are formed in the spiral accelerating flow channel, the accelerating flow holes are connected with a branch flow channel, and the branch flow channel is tangent to the spiral accelerating flow channel; and each branch flow channel is respectively connected with a powerful blower.

The steel sheet fixing frame comprises a rotary fixing frame and a linear moving fixing frame, and the sand blasting device is arranged on the linear moving fixing frame; the rotary fixing frame can fix the spring steel sheet and can drive the spring steel sheet to rotate; the linear moving fixing frame comprises a vertical upright post, a dovetail-shaped sliding strip hole is longitudinally formed in the vertical upright post, a dovetail-shaped sliding block is embedded in the sliding strip hole, and the sand blasting device is installed on the sliding block.

The rotary fixing device comprises a Y-shaped basic fixing seat, a left rotating motor and a right rotating motor are respectively arranged on a left support arm and a right support arm of the basic fixing seat, an elastic steel sheet clamping mechanical arm is respectively fixed on a motor shaft of the left rotating motor and the right rotating motor, the elastic steel sheet clamping mechanical arm comprises a guide sleeve shaft, the guide sleeve shaft comprises a guide pillar and a guide sleeve, the guide pillar is inserted into the guide sleeve, the end part of the guide pillar is hinged to the motor shaft, the end part of the guide sleeve is hinged to the mechanical arm, and a tension spring is arranged.

Still include the sandblast and remove power device, the sandblast removes power device and includes and drives actuating cylinder, the flexible cylinder shaft UNICOM slider that drives actuating cylinder can drive the slider and reciprocate along dovetail sliding bar hole.

The pipe diameter of the branch flow channel is 1/5-1/3 of the pipe diameter of the spiral accelerating flow channel.

And each branch flow channel is respectively connected with an independent powerful blower.

When the device is used, only the two ends of the steel plate spring piece are required to be fixed on the elastic clamping steel sheet manipulator respectively, the left rotating motor and the right rotating motor are started to enable the elastic clamping steel sheet manipulator to drive the steel plate spring piece to rotate around the central shaft by 360 degrees, the sand blasting device is started simultaneously, and the winding motor drives the sand blasting device to vertically lift along the sliding strip hole, so that sand blasting and rust removing are carried out on the steel plate spring piece. The formula sandblast rust cleaning device is accelerated to leaf spring spiral that this patent set forth can the autogiration spring steel piece, realizes high-efficient comprehensive sandblast rust cleaning automation mechanized operation.

The foregoing is illustrative of the preferred embodiments of this patent and is not to be construed as limiting the scope of this patent, as any person skilled in the art can, using the teachings set forth herein, make changes and modifications to the equivalent embodiments with equivalent variations. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the patent still belong to the protection scope of the patent technical solution without departing from the content of the patent technical solution.